Silicone Collapsible Folding Water Cup

The product is made of food-grade silicone, without any peculiar smell, and does not contain BPA. Non-toxic, no peculiar smell, and can be degraded with soil. It can work at temperatures ranging from minus 50 degrees to 200 degrees.The product only uses 140 g of weight. After folding, the volume will be reduced by 80%, which is very convenient to carry. You can put it in any bag. Lighten our load